BattlefieldsBattle of Tal y Moelfre
Medieval

Battle of Tal y Moelfre

1157
Anglesey, Wales
Also known as: Battle of Menai 1157 · Owain Gwynedd repels English naval force
Era
Medieval
Battle Type
Naval Engagement
Location
Anglesey, Wales
Status
Unregistered
The Combatants

Who Fought

Defeated
England (fleet supporting Henry II)
VS
Victor
Wales (Owain Gwynedd)
Outcome
Welsh naval victory; English fleet repelled; Henry's campaign checked
The Battle

History & Significance

During Henry II's 1157 campaign in north Wales, an English fleet was sent to attack Anglesey — the granary of Gwynedd — to starve the Welsh into submission. Owain Gwynedd's forces met them at the shore and inflicted a significant defeat, including the killing of Henry of Essex (the royal standard bearer) and Eustace fitz John. This naval engagement, combined with the land ambush at Ewloe, forced Henry to retreat and negotiate.

Forces Involved

English fleet: c. 15–25 ships. Welsh defenders: c. 500–1,000 troops.

Questions & Answers

Frequently Asked Questions

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